www.pairuigroup.com page: 1 / 3 date: 01/07/2014 constant voltage led drivers for indoor use lmu-50vseries, 50watt features: constant voltage output input voltage range 100-240vac short circuit, overload, and over voltage temperature protections designed to worldwide safety standards for lighting cooling by free air convection 3 years warranty model input voltage (vac) output voltage (vdc) output current (ma) output power (w) min. max. lmu50-v12 100-240 12 0 4160 50 LMU50-V24 24 0 2080 50 electrical input parameters symbols test conditions / comment min. typ. max. units input voltage v in --- 90 -- 264 vac input frequency f line --- 47 -- 63 hz input current i in full load, v in =230vac -- -- 0.3 a inrush current i inrush cold start, v in =230vac -- -- 80 a power factor pf 70%~100% load, v in =220vac -- 0.9 0.95 pf efficiency full voltage, full load 83 84 -- % output output current i out lmu50-v12 -- 4160 -- ma LMU50-V24 -- 2080 -- ma output voltage v out lmu50-v12 11.4 12 12.6 v LMU50-V24 22.8 24 25.2 v line regulation i out-line v in from 100vac to 240vac -- -- 1 %
www.pairuigroup.com page: 2 / 3 date: 01/07/2014 constant voltage led drivers for indoor use lmu-50vseries, 50watt electrical output parameters symbols test conditions / comment min. typ. max. units load regulation i out-load v out from min. to max. -- -- 5 % turn-on delay time t on_delay cold start, power on -- -- 2 s ripple -- --- -- 300 400 mv protection overload hiccup mode, it will recover automatically after f ault conditions remove short circuit hiccup mode, it will recover automatically af ter fault conditions remove over temperature protection type: shut down o/p voltage rec overs automatically after temperature goes down over voltage p rotection type: shut down and latch off o/p voltage, re-powe r on to recover environment storage t storage humidity: 5% rh to 95% rh -40 -- +80 ambient operating temperature t a startup at rated voltage -20 -- +45 maximum case temperature t c hot-spot on case -- -- +80 operating relative humidity h a non condensing 10 -- 95 % mtbf t mtbf full load, 220vac input, 25 ambient temperature -- -- 30 khrs dimension(lxwxh) 172.2x63x30mm safety / emc safety standards iec61347-1 iec61347-2-13 emi iec55015 ems immunity iec61547 thd iec61000-3-2 notes: unless otherwise specified, all the above parameter s are measured at ambient temperature of 25 and vin = 100vac to 240vac.
www.pairuigroup.com page: 3 / 3 date: 01/07/2014 constant voltage led drivers for indoor use lmu-50vseries, 50watt mechanical 3 0 6 3 5 3 . 4 136.5 172.2 unit: mm
|
